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Manual 2100-509E
Page

1 of 17

WALL MOUNTED

PACKAGE AIR CONDITIONERS

Model:

W12A2-A

W12A1-K

INSTALLATION INSTRUCTIONS

Manual: 2100-509E
Supersedes: 2100-509D
File:

Volume III Tab 16

Date: 08-20-12

Bard Manufacturing Company, Inc.
Bryan, Ohio 43506

Since 1914....Moving ahead just as planned.

Содержание W12A2-A

Страница 1: ...TED PACKAGE AIR CONDITIONERS Model W12A2 A W12A1 K INSTALLATION INSTRUCTIONS Manual 2100 509E Supersedes 2100 509D File Volume III Tab 16 Date 08 20 12 Bard Manufacturing Company Inc Bryan Ohio 43506...

Страница 2: ...4 Adjustments 15 Pressure Service Ports 15 Troubleshooting Fan Blade Setting Dimension 16 Refrigerant Charge 16 Pressure Table 17 Optional Field Installed Accessories 17 Figures Figure 1 Unit Dimensio...

Страница 3: ...esign for ACCA Manual D Residential Winter and Summer Air Conditioning and Equipment Selection For more information contact these publishers ACCA Air Conditioning Contractors of America 1712 New Hamps...

Страница 4: ...MODEL NUMBER REVISIONS CONTROL MODULES E Low Ambient Control J Telecommunication VOLTS PHASE A 230 208 60 1 K 115 60 1 KW 00 No KW 02 2 2 KW 03 3 6 KW 05 5 0 KW VENTILATION OPTIONS X Barometric Fresh...

Страница 5: ...osition is Blow Thru Condenser Airflow Flanges Built In Side Wall Mounting Shipping Location Top Rain Flashing field convertible position Optional Electrical Position of return air flanges are interch...

Страница 6: ...tandards Size of unit for a proposed installation should be based on heat loss gain calculation made according to methods of Air Conditioning Contractors of America ACCA The air duct should be install...

Страница 7: ...service door A 2 inch pleated filter is also available as an optional accessory The internal filter brackets are adjustable to accommodate the 2 inch filter by bending the metal tabs holding the 1 in...

Страница 8: ...cations if desired See Figure 3 3 Hook top rain flashing under back bend of top Top rain flashing is shipped attached to the back of the unit on the right side 4 Position unit in opening and secure wi...

Страница 9: ...Manual 2100 509E Page 9 of 17 FIGURE 3 MOUNTING INSTRUCTIONS...

Страница 10: ...Manual 2100 509E Page 10 of 17 FIGURE 5 WALL MOUNTING INSTRUCTIONS FIGURE 4 WALL MOUNTING INSTRUCTIONS SEE FIGURE 3 MOUNTING INSTRUCTIONS SEE UNIT DIMENSIONS FIGURE 1 FOR ACTUAL DIMENSIONS...

Страница 11: ...Manual 2100 509E Page 11 of 17 FIGURE 6 COMMON WALL MOUNTING INSTALLATIONS...

Страница 12: ...ta lists fuse and wire sizes 75 C copper for all models including the most commonly used heater sizes Also shown are the number of field power circuits required for the various models with heaters The...

Страница 13: ...iple leaks and recharges R 410A refrigerant is close to being an azeotropic blend it behaves like a pure compound or single component refrigerant The remaining refrigerant charge in the system may be...

Страница 14: ...on make is complete and the high pressure switch and low pressure switch if employed is closed the compressor contactor is energized Upon shutdown the delay on break time starts and prevents restart...

Страница 15: ...38 second DOM 4 0 minute 240 seconds DOB 144 second DOM 5 0 minute 300 seconds DOB 150 second DOM During routine operation of the unit with no power interruptions the compressor will operate on demand...

Страница 16: ...the units Since many installation specific situations can affect the pressure readings this information should only be used by certified technicians as a guide for evaluating proper system performance...

Страница 17: ...6 379 138 405 141 432 142 460 143 490 80 deg DB 67 deg WB Low Side High Side 128 298 133 318 138 340 142 364 143 387 148 415 151 443 152 472 153 503 85 deg DB 72 deg WB Low Side High Side 132 308 138...